sup guys. i am fabricating a custom dual exhaust for my bimmer. i would like to know what size the tubing is from the cats to the muffler. i roughly measured it and got 2" but i just want to make sure that it is not 2 1/4".

thank you much

keegan

custom_bimmer

03-05-2004 07:18 AM

come on guys help me out i just ordered 2 magnaflow mufflers and 2" pipe. let me know if i need 2 1/4" pipe.